Stationary Bumps in Networks of Spiking Neurons
Neural Computation
Solitary Waves of Integrate-and-Fire Neural Fields
Neural Computation
IWANN'03 Proceedings of the Artificial and natural neural networks 7th international conference on Computational methods in neural modeling - Volume 1
Adaptive Behavior - Animals, Animats, Software Agents, Robots, Adaptive Systems
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As a simple model of the cortical sheet, we study a locallyconnected net of spiking neurons, Refractoriness, noise, axonaldelays, and the time course of excitatory and inhibitorypostsynaptic potentials are taken into account explicitly. Inaddition to a low-activity state and depending on the synapticefficacy, four different scenarios evolve spontaneously, viz.,stripes, spirals, rings, and collective bursts. Our results can berelated to experimental observations of drug-induced epilepsy andhallucinations.